noun co·di·mer \(ˈ)kō¦dīmə(r)\

Definition of codimer



  1. :  a copolymer formed from two dissimilar molecules (as two olefins); specifically, in petroleum refining :  the mixture of hydrocarbons formed by the copolymerization of the butylenes which on hydrogenation yields a mixture of octanes used as a blending agent in aviation gasoline

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Origin and Etymology of codimer

co- + dimer

Seen and Heard

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to criticize severely

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